Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 300810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT MON SEP 30 2024
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-300900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 60 57 89 CALM 29.99F TC 16
SAVANNA* CLEAR 57 54 88 CALM 30.01F TC 14
$$
ILZ003-004-008-010-011-017-018-300900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 60 58 92 N3 30.02S TC 16
FREEPORT* CLEAR 55 52 89 CALM 30.03F TC 13
ROCHELLE* CLEAR 58 56 94 CALM 30.00F TC 15
DE KALB* CLOUDY 62 62 99 NE3 30.01S TC 17
PERU* CLOUDY 65 60 86 N5 29.99F TC 18
$$
ILZ005-006-012>014-019>023-300900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 69 58 67 E3 29.98S TC 21
CHICAGO-MIDWAY PTCLDY 69 60 73 E6 29.97F TC 21
AURORA CLOUDY 66 62 87 NE6 29.99S TC 19
JOLIET* CLEAR 65 64 98 CALM 29.98F TC 18
WAUKEGAN CLOUDY 66 59 78 E6 29.99F TC 19
DUPAGE AIRPORT CLOUDY 65 61 87 N5 29.99S TC 18
KANKAKEE* CLEAR 64 62 95 NE3 29.98F TC 18
WHEELING CLOUDY 70 59 68 CALM 30.00F TC 21
MORRIS* CLEAR 63 63 97 CALM 29.98S TC 17
ROMEOVILLE* N/A 64 64 100 N5 29.99F TC 18
LANSING* CLEAR 66 61 82 E5 29.98F TC 19
NORTHERLY ISL* N/A 68 60 75 E8 N/A TC 20
$$
LMZ740>746-300900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 68 90/ 14/ 17 1015.9F 3/ 6
WINTHROP HARBOR 70 69 70/ 8/ 12 N/A 3/ 6
WAUKEGAN HARBOR 70 69 110/ 8/ 12 N/A 2/ 4
WILMETTE BUOY 70 69 50/ 10/ 12 1013.7F 3/ 5
CHICAGO BUOY 70 69 50/ 10/ 14 1015.5 3/ 6
HARRISON CRIB 71 90/ 14/ 15 N/A
NORTHERLY ISL 68 80/ 7/ 11 N/A
CALUMET HARBOR 69 50/ 7/ 8 1014.3
MICHIGAN CITY 67 120/ 8/ 9 1014.0F
MICH CITY BUOY 69 50/ 10/ 12 1015.8F 3/ 5
ST. JOSEPH BUOY 66 67 70/ 10/ 12 1015.9F 3/ 6
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-300900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 64 61 90 E5 29.97F TC 18
GALESBURG* CLEAR 58 58 100 CALM 30.00F TC 15
MACOMB* CLEAR 57 57 100 N3 30.00F TC 14
JACKSONVILLE* CLEAR 60 59 97 N3 29.97S TC 16
PITTSFIELD* CLEAR 64 63 99 CALM 29.98F TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-300900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 66 64 93 NE5 29.97F TC 19
BLOOMINGTON CLOUDY 62 62 100 NE5 29.98F TC 17
DECATUR PTCLDY 63 60 90 NE6 29.95F TC 17
PEORIA CLEAR 65 61 87 N5 29.98F TC 18
LACON* CLEAR 58 56 91 CALM 29.98S TC 15
LINCOLN* CLEAR 62 62 100 CALM 29.97S TC 17
SPRINGFIELD CLEAR 60 60 100 N5 29.96F TC 16
TAYLORVILLE CLEAR 60 60 99 CALM 29.96F TC 16
$$
ILZ033-039-045-046-055>057-062-063-300900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 65 63 93 N7 29.95F TC 18
RANTOUL* CLEAR 63 62 96 N5 29.96F TC 17
MATTOON MOCLDY 63 63 100 N6 29.92F TC 17
PARIS* CLOUDY 65 65 97 N6 N/A TC 19
$$
ILZ079-100>102-300900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 68 64 86 CALM 29.95S TC 20
BELLEVILLE CLOUDY 68 65 89 NW5 29.91F TC 20
CAHOKIA* CLEAR 66 63 90 N5 29.93F TC 19
SPARTA* PTCLDY 69 66 90 NW3 29.93F TC 21
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 69 67 94 CALM 29.91S TC 21
EFFINGHAM* CLOUDY 66 64 93 N5 29.94F TC 19
MARION CLOUDY 67 66 96 CALM 29.91F TC 20
MT. VERNON MOCLDY 67 66 97 N5 29.91F TC 19
CENTRALIA* CLEAR 65 64 96 N3 29.92F TC 19
SALEM* CLEAR 67 64 90 N3 29.93S TC 20
METROPOLIS* CLOUDY 67 67 97 CALM 29.90F TC 20
$$
ILZ067-068-072-073-078-083-087-091-300900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 69 66 90 N9 29.90F TC 21
FAIRFIELD* CLOUDY 67 64 89 CALM 29.90F TC 20
HARRISBURG* CLOUDY 68 66 93 CALM 29.90F TC 20
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$